diff -up ./doc/libchewing.texi.texiDirEntry ./doc/libchewing.texi
--- ./doc/libchewing.texi.texiDirEntry	2012-12-10 22:59:28.000000000 +1000
+++ ./doc/libchewing.texi	2013-02-26 22:52:36.604748803 +1000
@@ -4,6 +4,10 @@
 @settitle libchewing
 @c %**end of header
 @include version.texi
+@dircategory Localization
+@direntry
+* libchewing: (libchewing).           The libchewing reference manual.
+@end direntry
 @copying
 This is the ``libchewing Reference Manual'' corresponding to libchewing
 version @value{VERSION}.